#54828A
Closest named color: Grey Blue (#647D8E). oklch(57.7% 0.052 209.6), rgb(84, 130, 138).
Aa
Black text reads best on this color (4.93:1).
About this color
#54828A is a medium-dark, muted teal or cyan. In OKLCH its lightness is 58%, its chroma 0.052 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.025 away. Black text reads best on it, at 4.93:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 4.93:1 |
| White text | 4.25:1 |
Values
| HEX | #54828A |
| RGB | rgb(84, 130, 138) |
| HSL | hsl(189, 24%, 44%) |
| OKLCH | oklch(57.7% 0.052 209.6) |
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 #54828A | 4.25:1 | AA large text | Lc -74.8 | Content text, not long reading |
| Black text on #54828A | 4.93:1 | AA | Lc 34.8 | Non-text elements, placeholder text |
| #54828A text on white | 4.25:1 | AA large text | Lc 69.3 | Content text, not long reading |
| #54828A text on black | 4.93:1 | AA | Lc -32.3 | Non-text elements, placeholder 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 600.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEC
oklch(93.6% 0.007 208.8)
-
Step 200
200
#D0DCDE
oklch(88.6% 0.013 208.8)
-
Step 300
300
#B0C5C9
oklch(80.9% 0.024 210.4)
-
Step 400
400
#86A7AD
oklch(70.6% 0.037 209.9)
-
Step 500
500
#689299
oklch(63.2% 0.047 208.9)
-
Step 600
600 (this color)
#54828A
oklch(57.7% 0.052 209.6)
-
Step 700
700
#3F6870
oklch(49% 0.048 211.3)
-
Step 800
800
#34555B
oklch(42.7% 0.04 210.3)
-
Step 900
900
#2E464B
oklch(37.7% 0.031 212.1)
-
Step 950
950
#1B292C
oklch(27% 0.02 212.4)
#54828A 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) | #7B7F8B | 0.050 |
| Deuteranopia (no green cones) | #72788A | 0.045 |
| Tritanopia (no blue cones) | #3E8684 | 0.027 |
| Achromatopsia (no color) | #7B7B7B | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #54828A
#54828A
oklch(57.7% 0.052 209.6)
- #966E68
#966E68
oklch(57.7% 0.052 28.4)
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 #54828A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.025
- Battleship Grey #6B7C85 ΔE 0.030
- Steel Grey #6F828A ΔE 0.033
- Slate Gray #708090 ΔE 0.037
- Stormy Blue #507B9C ΔE 0.040
- Battleship Gray #6C757D ΔE 0.044
- Cerulean #457B9D ΔE 0.044
- Steel #738595 ΔE 0.044
Use #54828A 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.