#30B08E
Closest named color: Greeny Blue (#42B395). oklch(68% 0.12 170.7), rgb(48, 176, 142).
Aa
Black text reads best on this color (7.72:1).
About this color
#30B08E is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.120 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.017 away. Black text reads best on it, at 7.72:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.72:1 |
| White text | 2.71:1 |
Values
| HEX | #30B08E |
| RGB | rgb(48, 176, 142) |
| HSL | hsl(164, 57%, 44%) |
| OKLCH | oklch(68% 0.12 170.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #30B08E | 2.71:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #30B08E | 7.72:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #30B08E text on white | 2.71:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #30B08E text on black | 7.72:1 | AAA | Lc -49.6 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#EFF8F4
oklch(97.1% 0.011 167.8)
-
Step 100
100
#DCEFE8
oklch(93.6% 0.022 171.8)
-
Step 200
200
#BFE3D5
oklch(88.6% 0.042 169.8)
-
Step 300
300
#8ED1BA
oklch(80.9% 0.076 170.9)
-
Step 400
400 (this color)
#30B08E
oklch(68% 0.12 170.7)
-
Step 500
500
#00A17F
oklch(63.1% 0.124 170.8)
-
Step 600
600
#00876A
oklch(55.5% 0.109 170.8)
-
Step 700
700
#007259
oklch(49.1% 0.097 170.7)
-
Step 800
800
#005D48
oklch(42.6% 0.084 170.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#30B08E with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #ABA48C | 0.124 |
| Deuteranopia (no green cones) | #9A9890 | 0.118 |
| Tritanopia (no blue cones) | #00B1A6 | 0.034 |
| Achromatopsia (no color) | #9D9D9D | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30B08E
#30B08E
oklch(68% 0.12 170.7)
- #D078A2
#D078A2
oklch(68.1% 0.12 350.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #30B08E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.017
- Bluey Green #2BB179 ΔE 0.031
- Dark Seafoam Green #3EAF76 ΔE 0.032
- Dark Seafoam #1FB57A ΔE 0.037
- Tea #65AB7C ΔE 0.039
- Light Sea Green #20B2AA ΔE 0.039
- Jade #1FA774 ΔE 0.042
- Green Teal #0CB577 ΔE 0.042
Use #30B08E in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.