#1DFFFC
Closest named color: Cyan (#00FFFF). oklch(90.6% 0.152 193.3), rgb(29, 255, 252).
Aa
Black text reads best on this color (16.76:1).
About this color
#1DFFFC is a very light, vivid teal or cyan. In OKLCH its lightness is 91%, its chroma 0.152 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Cyan (#00FFFF), ΔE 0.005 away. Black text reads best on it, at 16.76:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | vivid (0.152) |
| Temperature | cool |
| Nearest name | Cyan (#00FFFF) |
| Black text | 16.76:1 |
| White text | 1.25:1 |
Values
| HEX | #1DFFFC |
| RGB | rgb(29, 255, 252) |
| HSL | hsl(179, 100%, 56%) |
| OKLCH | oklch(90.6% 0.152 193.3) |
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 #1DFFFC | 1.25:1 | Fails | Lc -13.8 | Not readable |
| Black text on #1DFFFC | 16.76:1 | AAA | Lc 91.7 | Preferred for body text |
| #1DFFFC text on white | 1.25:1 | Fails | Lc 11.9 | Not readable |
| #1DFFFC text on black | 16.76:1 | AAA | Lc -92.1 | Preferred for body text |
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 200.
-
Step 50
50
#E2FBFA
oklch(97% 0.026 193.8)
-
Step 100
100
#BFF7F4
oklch(93.7% 0.057 192.1)
-
Step 200
200 (this color)
#1DFFFC
oklch(90.6% 0.152 193.3)
-
Step 300
300
#00DCD9
oklch(80.9% 0.139 193)
-
Step 400
400
#00B8B6
oklch(70.8% 0.121 193.4)
-
Step 500
500
#009E9C
oklch(63.2% 0.108 193.2)
-
Step 600
600
#008483
oklch(55.5% 0.095 193.8)
-
Step 700
700
#006F6E
oklch(49% 0.084 193.7)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#004C4B
oklch(37.7% 0.064 193.2)
-
Step 950
950
#002D2D
oklch(26.9% 0.046 194.8)
#1DFFFC 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) | #EEF2FC | 0.159 |
| Deuteranopia (no green cones) | #D2DDFD | 0.149 |
| Tritanopia (no blue cones) | #00FFFE | 0.004 |
| Achromatopsia (no color) | #E6E6E6 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1DFFFC
#1DFFFC
oklch(90.6% 0.152 193.3)
- #FFD3D6
#FFD3D6
oklch(90.5% 0.05 13.5)
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 #1DFFFC, closest first.
No curated palette has a color within ΔE 0.04 of #1DFFFC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cyan #00FFFF ΔE 0.005
- Bright Turquoise #0FFEF9 ΔE 0.005
- Bright Cyan #41FDFE ΔE 0.011
- Bright Light Blue #26F7FD ΔE 0.022
- Bright Aqua #0BF9EA ΔE 0.027
- Robin's Egg #6DEDFD ΔE 0.055
- Robin Egg Blue #8AF1FE ΔE 0.061
- Aquamarine #7FFFD4 ΔE 0.064
Use #1DFFFC 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.